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Round|Lab Grown|IGI

1.28ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG789605200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789605200

Diamond specifications and retailer prices

From $244 CAD
$175 USD
As of October 29, 2026
Save $1,312 CAD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,557 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789605200 or 789605200. Listed at 17 retailers as of October 29, 2026, with prices from $244 to $1,557, a $1,312 spread on the same certified stone. Reve Diamonds lists it at $1,557. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789605200
Dimensions7.02 × 6.99 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.02 mm6.99 mm1.28 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789605200
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $508 CAD|Low: $235 CAD|High: $1,557 CAD|Avg: $614 CAD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 13$244 CAD
Retailer 14$274 CAD
Retailer 4$284 CAD
Retailer 2$303 CAD
Retailer 12$303 CAD
Retailer 5$422 CAD
Retailer 1$508 CAD
Retailer 8$521 CAD
Retailer 7$543 CAD
Retailer 6$654 CAD
Retailer 9$740 CAD
Retailer 3$975 CAD
Retailer 11$1,031 CAD
Retailer 10$1,421 CAD
Reve Diamonds$1,557 CAD

44 data points across 15 retailers

17 retailers$244 CAD to $1,557 CAD

A
Cheapest Retailer
-
$244 CAD
$175 USD
A
Retailer 2
-
$274 CAD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$284 CAD
$203 USD
View
A
Retailer 4
-
$303 CAD
$217 USD
View
A
Retailer 5
-
$303 CAD
$217 USD
View
B+
Retailer 6
-
$422 CAD
$302 USD
View
A
Retailer 7
-
$508 CAD
£286 GBP
View
A
Retailer 8
-
$521 CAD
ZAR 6,026 ZAR
View
A
Retailer 9
-
$543 CAD
£306 GBP
View
B+
Retailer 10
-
$654 CAD
$468 USD
View
B+
Retailer 11
-
$675 CAD
$483 USD
View
B+
Retailer 12
-
$740 CAD
A$815 AUD
View
B+
Retailer 13
-
$975 CAD
$698 USD
View
B
Retailer 14
-
$1,031 CAD
$738 USD
View
B
Retailer 15
-
$1,052 CAD
$753 USD
View
B
Retailer 16
-
$1,421 CAD
£801 GBP
View
Most Expensive
B
Reve Diamonds
7901BE198 · Oct 30
$1,557 CAD
$1,114 USD
View
16 more retailers have this diamond
Prices start from $244 CADSave up to $1,312 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.28ct Round
$244 CAD